def __init__(self, *args, **kwargs):
"""
Initialize default settings.
"""
super(SyntaxHighlighter, self).__init__(*args, **kwargs)
self.tri_single = (QtCore.QRegExp("'''"), 1, self.STYLES['string2'])
self.tri_double = (QtCore.QRegExp('"""'), 2, self.STYLES['string2'])
rules = []
rules += [(r'\b%s\b' % w, 0, self.STYLES['keyword'])
for w in SyntaxHighlighter.KEYWORDS]
rules += [(r'%s' % o, 0, self.STYLES['operator'])
for o in SyntaxHighlighter.OPERATORS]
rules += [(r'%s' % b, 0, self.STYLES['brace'])
for b in SyntaxHighlighter.BRACES]
rules += [
(r'\bself\b', 0, self.STYLES['self']),
(r'"[^"\\]*(\\.[^"\\]*)*"', 0, self.STYLES['string']),
(r"'[^'\\]*(\\.[^'\\]*)*'", 0, self.STYLES['string']),
(r'\bdef\b\s*(\w+)', 1, self.STYLES['defclass']),
(r'\bclass\b\s*(\w+)', 1, self.STYLES['defclass']),
(r'#[^\n]*', 0, self.STYLES['comment']),
(r'\b[+-]?[0-9]+[lL]?\b', 0, self.STYLES['numbers']),
(r'\b[+-]?0[xX][0-9A-Fa-f]+[lL]?\b', 0, self.STYLES['numbers']),
(r'\b[+-]?[0-9]+(?:\.[0-9]+)?(?:[eE][+-]?[0-9]+)?\b', 0,
self.STYLES['numbers']),
]
self.rules = [(QtCore.QRegExp(pat), index, fmt)
for (pat, index, fmt) in rules]
def create_ui(self):
self.customize_ui()
self.controls_actions()
# limiting available search characters
self.setValidator(Qt4Gui.QRegExpValidator(QtCore.QRegExp('\w+'), self))
self.setFocusPolicy(QtCore.Qt.StrongFocus)
self.setFrame(False)